This tuning is more properly called Baritone Melody™/Classic bass. The melody side is a 4th lower than the 10-String Classic™ Stick tuning. It is popular with solo 10-string players, with greater overlap between the two sets of strings, and more powerful rhythmic play from the thicker and lower melody strings.

Melody
1. A
2. E (-4th)
3. B (-4th)
4. F# (-4th)
5. C# (-4th)

Bass
6. C
7. G (+5th)
8. D (+5th)
9. A (+5th)
10. E (+5th)